Slow 3G Internet Speed in P.R

I have been a Sprint customer for about 10 years now but as of recent the service in P.R has changed for the bad. Dropped calls, sms messages do not arrive & slowwwwww internet speed. When I call customer care they indicate there are no issues whatsoever. Anybody with some inside info will be apreciated

Maintenance or upgrades. And strangely when you call in CS doesn't know. I believe only if enough people call in and complain about the same area will they take note.Ride it out and see if things get better or go into a store and talk to them.

My friend....where I live at I usaually averaged 3-4 bars. When AT&T purchased Centennial PR coverage was affected big time. After that my coverage was an average of 1-2 bars. With the Airave have full bars in my house.